Disable steppers before detach

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@5292 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Debugger/Debugger.Core/ManagedCallback.cs

@@ -127,12 +127,12 @@ namespace Debugger
 			EnterCallback(PausedReason.StepComplete, "StepComplete (" + reason.ToString() + ")", pThread);
 			
 			Thread thread = process.Threads[pThread];
-			Stepper stepper = thread.GetStepper(pStepper);
+			Stepper stepper = process.GetStepper(pStepper);
 			
 			StackFrame currentStackFrame = process.SelectedThread.MostRecentStackFrame;
 			process.TraceMessage(" - stopped at {0} because of {1}", currentStackFrame.MethodInfo.FullName, stepper.ToString());
 			
-			thread.Steppers.Remove(stepper);
+			process.Steppers.Remove(stepper);
 			stepper.OnStepComplete(reason);
 			
 			if (stepper.Ignore) {

src/AddIns/Debugger/Debugger.Core/Process.cs

@@ -93,6 +93,12 @@ namespace Debugger
 			get { return appDomains; }
 		}
 		
+		List<Stepper> steppers = new List<Stepper>();
+		
+		internal List<Stepper> Steppers {
+			get { return steppers; }
+		}
+		
 		internal Process(NDebugger debugger, ICorDebugProcess corProcess)
 		{
 			this.debugger = debugger;
@@ -390,6 +396,13 @@ namespace Debugger
 				corProcess.Stop(uint.MaxValue);
 				NotifyPaused(PausedReason.ForcedBreak);
 			}
+			// This is necessary for detach
+			foreach(Stepper s in this.Steppers) {
+				if (s.CorStepper.IsActive() == 1) {
+					s.CorStepper.Deactivate();
+				}
+			}
+			this.Steppers.Clear();
 			corProcess.Detach();
 			NotifyHasExited();			
 		}
@@ -537,13 +550,23 @@ namespace Debugger
 			}
 		}
 		
+		internal Stepper GetStepper(ICorDebugStepper corStepper)
+		{
+			foreach(Stepper stepper in this.Steppers) {
+				if (stepper.IsCorStepper(corStepper)) {
+					return stepper;
+				}
+			}
+			throw new DebuggerException("Stepper is not in collection");
+		}
+		
 		internal void DisableAllSteppers()
 		{
 			foreach(Thread thread in this.Threads) {
 				thread.CurrentStepIn = null;
-				foreach(Stepper stepper in thread.Steppers) {
-					stepper.Ignore = true;
-				}
+			}
+			foreach(Stepper stepper in this.Steppers) {
+				stepper.Ignore = true;
 			}
 		}
 		

src/AddIns/Debugger/Debugger.Core/Stepper.cs

@@ -20,10 +20,15 @@ namespace Debugger
 		string name;
 		
 		ICorDebugStepper corStepper;
+		
 		bool ignore;
 		
 		public event EventHandler<StepperEventArgs> StepComplete;
 		
+		public ICorDebugStepper CorStepper {
+			get { return corStepper; }
+		}
+		
 		public Process Process {
 			get { return stackFrame.Process; }
 		}
@@ -58,7 +63,7 @@ namespace Debugger
 			
 			this.corStepper = stackFrame.CorILFrame.CreateStepper();
 			this.ignore = false;
-			this.StackFrame.Thread.Steppers.Add(this);
+			this.StackFrame.Process.Steppers.Add(this);
 			
 			if (justMyCode) {
 				corStepper.SetUnmappedStopMask(CorDebugUnmappedStop.STOP_NONE);

src/AddIns/Debugger/Debugger.Core/Thread.cs

@@ -25,7 +25,6 @@ namespace Debugger
 		bool hasExited = false;
 		
 		Stepper currentStepIn;
-		List<Stepper> steppers = new List<Stepper>();
 		
 		StackFrame selectedStackFrame;
 		
@@ -232,22 +231,6 @@ namespace Debugger
 			return true;
 		}
 		
-		internal Stepper GetStepper(ICorDebugStepper corStepper)
-		{
-			foreach(Stepper stepper in steppers) {
-				if (stepper.IsCorStepper(corStepper)) {
-					return stepper;
-				}
-			}
-			throw new DebuggerException("Stepper is not in collection");
-		}
-		
-		internal List<Stepper> Steppers {
-			get {
-				return steppers;
-			}
-		}
-		
 		public override string ToString()
 		{
 			return String.Format("Thread Name = {1} Suspended = {2}", ID, Name, Suspended);